feat: working types

MusicKitAPI.d.ts

@@ -1,15 +1,13 @@
-declare namespace MusicKit {
-    interface MusicKitAPI {
-        'music': (
-            path: string,
-            params: {
-                [key: string]: string
-            },
-            opts: {
-                'fetchOptions': RequestInit
-            }
-        ) => Promise<{
-            'data': unknown
-        }>
-    }
+export interface MusicKitAPI {
+    'music': (
+        path: string,
+        params: {
+            [key: string]: string
+        },
+        opts: {
+            'fetchOptions': RequestInit
+        }
+    ) => Promise<{
+        'data': unknown
+    }>
 }